ATE328210T1 - Selbstschneidende schraube, verfahren und werkzeuge zum herstellen derselben sowie verfahren zum verbinden von dünnen werkstücken - Google Patents

Selbstschneidende schraube, verfahren und werkzeuge zum herstellen derselben sowie verfahren zum verbinden von dünnen werkstücken

Info

Publication number
ATE328210T1
ATE328210T1 AT02758456T AT02758456T ATE328210T1 AT E328210 T1 ATE328210 T1 AT E328210T1 AT 02758456 T AT02758456 T AT 02758456T AT 02758456 T AT02758456 T AT 02758456T AT E328210 T1 ATE328210 T1 AT E328210T1
Authority
AT
Austria
Prior art keywords
screw
root portion
self
blank
head
Prior art date
Application number
AT02758456T
Other languages
English (en)
Inventor
Alan Pritchard
Dennis O Boyer
Original Assignee
Conti Fasteners Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Conti Fasteners Ag filed Critical Conti Fasteners Ag
Application granted granted Critical
Publication of ATE328210T1 publication Critical patent/ATE328210T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/027—Rolling of self-tapping screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Forging (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
AT02758456T 2001-09-13 2002-08-09 Selbstschneidende schraube, verfahren und werkzeuge zum herstellen derselben sowie verfahren zum verbinden von dünnen werkstücken ATE328210T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/952,157 US6494656B1 (en) 2001-09-13 2001-09-13 Self-tapping screw, blank and method for joining thin workpieces and production method for the same

Publications (1)

Publication Number Publication Date
ATE328210T1 true ATE328210T1 (de) 2006-06-15

Family

ID=25492634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02758456T ATE328210T1 (de) 2001-09-13 2002-08-09 Selbstschneidende schraube, verfahren und werkzeuge zum herstellen derselben sowie verfahren zum verbinden von dünnen werkstücken

Country Status (11)

Country Link
US (2) US6494656B1 (de)
EP (1) EP1425514B1 (de)
JP (1) JP4480395B2 (de)
KR (1) KR100959296B1 (de)
CN (1) CN1306174C (de)
AT (1) ATE328210T1 (de)
CA (1) CA2446242C (de)
DE (1) DE60211920T2 (de)
ES (1) ES2269752T3 (de)
SG (1) SG125144A1 (de)
WO (1) WO2003023239A1 (de)

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US6940209B2 (en) * 2003-09-08 2005-09-06 New Scale Technologies Ultrasonic lead screw motor
US7170214B2 (en) 2003-09-08 2007-01-30 New Scale Technologies, Inc. Mechanism comprised of ultrasonic lead screw motor
DE102004034246B4 (de) * 2004-07-15 2008-04-24 Sfs Intec Holding Ag Schraube
US20060090325A1 (en) * 2004-11-02 2006-05-04 Bernard Jeremy R Vehicle powertrain joints comprising self-tapping fasteners
ES2370841T3 (es) * 2005-10-28 2011-12-23 Medartis Ag Tornillo para formar roscas.
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DE102009002078A1 (de) * 2009-04-01 2010-10-07 Ford Global Technologies, LLC, Dearborn Verbindungsvorrichtung
DE102010000702A1 (de) * 2010-01-06 2011-07-07 Arnold Umformtechnik GmbH & Co. KG, 74670 Gewindeformende Schraube und ihre Verwendung
US9004835B2 (en) 2010-02-19 2015-04-14 Nucor Corporation Weldless building structures
US8529178B2 (en) 2010-02-19 2013-09-10 Nucor Corporation Weldless building structures
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JP2012182378A (ja) * 2011-03-02 2012-09-20 Tokyo Electron Ltd プローブカードの位置決め機構及び検査装置
PL2657547T3 (pl) * 2012-04-24 2014-08-29 Nedschroef Fraulautern Gmbh Śruba
JP5607114B2 (ja) 2012-06-26 2014-10-15 株式会社トープラ タッピンねじ
US9016994B2 (en) * 2013-02-11 2015-04-28 James Michael Platt Threaded fastener
DE102013106758B4 (de) 2013-06-27 2022-06-09 Aesculap Aktiengesellschaft Unrunde Pedikelschraube
TWI555920B (zh) * 2014-07-17 2016-11-01 Screw structure improvement
US9488210B2 (en) * 2014-09-30 2016-11-08 Ford Global Technologies, Llc Flow drill screw assembly and method
JP5770399B1 (ja) * 2015-03-02 2015-08-26 クラウン精密工業株式会社 自己タップねじ及びその製造方法
CN106065893A (zh) * 2015-04-21 2016-11-02 (株)星宇Hitech 铆接式螺旋钻具
CN105134731B (zh) * 2015-09-25 2017-04-12 安徽工程大学 一种紧定于金属薄壁壳体的无螺纹塑料自攻螺钉
DE102015222281A1 (de) * 2015-11-12 2017-05-18 Arnold Umformtechnik Gmbh & Co. Kg Gewindeformende Schraube
CN108368867B (zh) * 2015-12-15 2021-03-12 伊莱克斯家用电器股份公司 烹饪炉
CA2964008C (en) 2016-05-02 2023-10-24 Nucor Corporation Double threaded standoff fastener
DE102016211444A1 (de) * 2016-06-27 2017-12-28 Arnold Umformtechnik Gmbh & Co. Kg Verbindungselement und Verfahren zum Verbinden mindestens zweier Werkstücke
CN107816483A (zh) * 2017-02-05 2018-03-20 超捷紧固系统(上海)股份有限公司 公制自攻防松螺钉及其制造方法
TWI622710B (zh) * 2017-05-02 2018-05-01 徐敏豪 薄鐵板用的螺絲
US11686337B2 (en) 2018-12-31 2023-06-27 Robert E. Stewart Faceted lobular threads
IT201900022686A1 (it) * 2019-12-02 2021-06-02 Wm System Srl Vite e metodo di assemblaggio mediante detta vite
CN112893628A (zh) * 2019-12-04 2021-06-04 慈溪市六贺五金有限公司 击头冲压模具
MX2023009217A (es) * 2021-10-27 2023-08-15 Semblex Corp Sujetador de perforacion de flujo reductor de torque para materiales gruesos y metodo de uso de dicho sujetador.

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Also Published As

Publication number Publication date
CN1527908A (zh) 2004-09-08
CN1306174C (zh) 2007-03-21
KR100959296B1 (ko) 2010-05-26
JP2005502835A (ja) 2005-01-27
WO2003023239A1 (en) 2003-03-20
ES2269752T3 (es) 2007-04-01
JP4480395B2 (ja) 2010-06-16
KR20040039350A (ko) 2004-05-10
DE60211920D1 (de) 2006-07-06
US6494656B1 (en) 2002-12-17
US20030049095A1 (en) 2003-03-13
CA2446242A1 (en) 2003-03-20
EP1425514B1 (de) 2006-05-31
DE60211920T2 (de) 2006-10-19
EP1425514A1 (de) 2004-06-09
CA2446242C (en) 2010-10-26
US6712708B2 (en) 2004-03-30
SG125144A1 (en) 2006-09-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties